EP2225787A4 - Separator having porous coating layer, method for manufacturing the same and electrochemical device having the same - Google Patents
Separator having porous coating layer, method for manufacturing the same and electrochemical device having the sameInfo
- Publication number
- EP2225787A4 EP2225787A4 EP08855101A EP08855101A EP2225787A4 EP 2225787 A4 EP2225787 A4 EP 2225787A4 EP 08855101 A EP08855101 A EP 08855101A EP 08855101 A EP08855101 A EP 08855101A EP 2225787 A4 EP2225787 A4 EP 2225787A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- same
- separator
- manufacturing
- coating layer
- electrochemical device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/02—Details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0583—Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/417—Polyolefins
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/443—Particulate material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/454—Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
- H01M50/491—Porosity
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Cell Separators (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20070122965 | 2007-11-29 | ||
KR1020080097364A KR101002161B1 (en) | 2007-11-29 | 2008-10-02 | A separator having porous coating layer, manufacturing mehtod thereof and electrochemical device containing the same |
PCT/KR2008/006944 WO2009069928A2 (en) | 2007-11-29 | 2008-11-25 | Separator having porous coating layer, method for manufacturing the same and electrochemical device having the same |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2225787A2 EP2225787A2 (en) | 2010-09-08 |
EP2225787A4 true EP2225787A4 (en) | 2013-03-06 |
EP2225787B1 EP2225787B1 (en) | 2014-04-16 |
Family
ID=40988128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08855101.5A Revoked EP2225787B1 (en) | 2007-11-29 | 2008-11-25 | Separator having porous coating layer, method for manufacturing the same and electrochemical device comprising the same |
Country Status (7)
Country | Link |
---|---|
US (2) | US20100316903A1 (en) |
EP (1) | EP2225787B1 (en) |
JP (1) | JP5551077B2 (en) |
KR (1) | KR101002161B1 (en) |
CN (1) | CN101874319B (en) |
TW (1) | TWI467832B (en) |
WO (1) | WO2009069928A2 (en) |
Families Citing this family (108)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9231239B2 (en) | 2007-05-30 | 2016-01-05 | Prologium Holding Inc. | Electricity supply element and ceramic separator thereof |
TWI560928B (en) * | 2012-01-20 | 2016-12-01 | Prologium Technology Co Ltd | Electricity supply system and ceramic separator thereof |
KR101002161B1 (en) * | 2007-11-29 | 2010-12-17 | 주식회사 엘지화학 | A separator having porous coating layer, manufacturing mehtod thereof and electrochemical device containing the same |
CN102473923B (en) | 2009-08-14 | 2014-06-18 | 株式会社Lg化学 | Binder having good adhesion for secondary battery |
WO2011065765A2 (en) * | 2009-11-27 | 2011-06-03 | 주식회사 엘지화학 | Method for manufacturing a separator, separator made by same, and electrochemical device comprising the separator |
KR101187767B1 (en) | 2010-03-17 | 2012-10-05 | 주식회사 엘지화학 | A separator and electrochemical device containing the same |
WO2011118984A2 (en) * | 2010-03-23 | 2011-09-29 | 주식회사 엘지화학 | Separator for electrochemical device, method for manufacturing same, and electrochemical device having same |
DE102010013295A1 (en) | 2010-03-29 | 2011-09-29 | Schott Ag | Lithium ion battery cell comprises components, which contain inorganic multifunctional component having a low thermal conductivity, where the inorganic multifunctional component has a reciprocal of the thermal diffusivity |
DE102010013294A1 (en) | 2010-03-29 | 2011-09-29 | Schott Ag | Lithium ion battery cell comprises components, which contain inorganic multifunctional component having a low thermal conductivity, where the inorganic multifunctional component has a reciprocal of the thermal diffusivity |
CN102844908B (en) | 2010-03-29 | 2016-06-01 | 肖特公开股份有限公司 | There are the parts used by battery cell of the inorganic ingredient of lower thermal conductivity |
DE102010013293A1 (en) | 2010-03-29 | 2011-09-29 | Schott Ag | Lithium ion battery cell comprises components, which contain inorganic multifunctional component having a low thermal conductivity, where the inorganic multifunctional component has a reciprocal of the thermal diffusivity |
JP5950914B2 (en) * | 2010-09-06 | 2016-07-13 | エルジー・ケム・リミテッド | Separator, method for manufacturing the same, and electrochemical device including the same |
KR101198493B1 (en) | 2011-06-07 | 2012-11-06 | 한국과학기술원 | mussel-inspired polymer for preventing thermal shrinkage of polyolefin separator film, method for preventing thermal shrinkage of polyolefin separator film, polyolefin separator film with improved thermal shrinkage property and lithium secondary cell comprising the polyolefin separator film |
KR101491059B1 (en) * | 2011-03-25 | 2015-02-10 | 주식회사 엘지화학 | Separator and preparation method of separator thereof |
US8729185B2 (en) | 2011-04-05 | 2014-05-20 | Shin-Etsu Chemical Co., Ltd. | Method for producing 2-cyanoethyl group-containing organic compound |
US8916283B2 (en) | 2011-04-05 | 2014-12-23 | Shin-Etsu Chemical Co., Ltd. | Binder for separator of non-aqueous electrolyte battery comprising 2-cyanoethyl group-containing polymer and separator and battery using the same |
US8771880B2 (en) * | 2011-04-05 | 2014-07-08 | Shin-Etsu Chemical Co., Ltd. | Binder for separator of non-aqueous electrolyte battery comprising 2-cyanoethyl group-containing polymer and separator and battery using the same |
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JP5796367B2 (en) * | 2011-06-22 | 2015-10-21 | 日産自動車株式会社 | Separator with heat-resistant insulation layer |
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US10461358B2 (en) * | 2011-10-11 | 2019-10-29 | Samsung Sdi Co., Ltd. | Rechargeable lithium battery |
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DE102011120474A1 (en) * | 2011-12-08 | 2013-06-13 | Treofan Germany Gmbh & Co. Kg | Highly porous separator film with coating |
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JP5888012B2 (en) | 2012-03-08 | 2016-03-16 | 日産自動車株式会社 | Non-aqueous electrolyte secondary battery and manufacturing method thereof |
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US10096810B2 (en) | 2012-05-10 | 2018-10-09 | Samsung Sdi Co., Ltd. | Separator and method of manufacturing the same and rechargeable lithium battery including the same |
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KR101551757B1 (en) | 2014-12-30 | 2015-09-10 | 삼성에스디아이 주식회사 | Composition for forming porous heat-resistance layer, separators comprising the porous heat-resistance layer, electrochemical battery using the separator, and method for preparing the separator |
KR20160115599A (en) | 2015-03-27 | 2016-10-06 | 삼성에스디아이 주식회사 | Separator for rechargeable lithium battery and rechargeable lithium battery including the same |
KR101754915B1 (en) | 2015-03-31 | 2017-07-06 | 삼성에스디아이 주식회사 | Separator for rechargeable lithium battery and rechargeable lithium battery including the same |
KR102588911B1 (en) * | 2015-07-02 | 2023-10-16 | 데이진 가부시키가이샤 | Separator for non-aqueous secondary battery, non-aqueous secondary battery and manufacturing method of non-aqueous secondary battery |
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KR101792681B1 (en) | 2015-11-06 | 2017-11-02 | 삼성에스디아이 주식회사 | Separator for rechargeable battery and rechargeable battery including the same |
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Also Published As
Publication number | Publication date |
---|---|
KR101002161B1 (en) | 2010-12-17 |
US20160056438A1 (en) | 2016-02-25 |
US10916754B2 (en) | 2021-02-09 |
CN101874319A (en) | 2010-10-27 |
TWI467832B (en) | 2015-01-01 |
JP5551077B2 (en) | 2014-07-16 |
TW200935644A (en) | 2009-08-16 |
EP2225787A2 (en) | 2010-09-08 |
US20100316903A1 (en) | 2010-12-16 |
WO2009069928A2 (en) | 2009-06-04 |
CN101874319B (en) | 2014-07-23 |
JP2011505663A (en) | 2011-02-24 |
KR20090056811A (en) | 2009-06-03 |
WO2009069928A3 (en) | 2009-08-27 |
EP2225787B1 (en) | 2014-04-16 |
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